Two 10 by 10 grids are shown. the first grid has 4 columns and 6 squares shaded green. on the same grid, 6 squares and 4 columns are shaded red. on the same grid, 8 squares are shaded blue. on the second 10 by 10 grid, 3 columns and 8 squares are shaded blue. part a write the multiplication expression shown by the model. do not solve the problem. part b explain the expression written in part a. include the final product and how it is shown with the model.

what is the model?

step-by-step explanation:

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

the factor is 2

step-by-step explanation:

let f(x)=8(3^(x−2)+2)

to stretch a graph by 3, it would be 3f(x)

g(x) =3f(x)

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

x     −2     0     2     4     6

f(x) 1/64 1/16   1/4     1     4

1/64 * z * z = 1/16

i multiplies by z twice because it its 2 steps from -2 to 0

1/64 z^2 = 1/16

multiply by 64 to clear the fraction on the left side

1/4 * 64 z^2 =1/16 *64

z^2 = 4

take the square root of each side

sqrt(z^2) = ±sqrt(4)

z = ±2  

we are multiplying by 2 each time.

the answer is d.x= 90°

y= 50°

arc lm= 100°

i got this one chief